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    "# Further Hypothesis Testing\n",
    "\n",
    "## Assignment: ice cream\n",
    "\n",
    "This assignment contains exercises to test your understanding of various hypothesis tests from the course. It is a good idea to revise the course material thoroughly before starting.\n",
    "\n",
    "Use whatever computational resources you like to answer the questions (e.g. python, R, any other programming language, a spreadsheet, a calculator, ...)."
   ]
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    "### The data\n",
    "\n",
    "The file `Ice_cream.csv` contains data collected on 165 high school students. These are:\n",
    "\n",
    "* Subject ID\n",
    "* Wears glasses (0=No, 1=Yes)\n",
    "* Favourite ice cream flavour (1=Vanilla, 2=Chocolate, 3=Strawberry)\n",
    "* Score on a video game\n",
    "* Score on a puzzle"
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    "### The tasks\n",
    "\n",
    "Answer the following questions:\n",
    "\n",
    "1. Are the video game and puzzle scores normally distributed?\n",
    "\n",
    "2. Is the video game as hard as the puzzle?\n",
    "\n",
    "3. Is wearing glasses associated with a lower score on the puzzle game?\n",
    "\n",
    "4. Do glasses wearers have different ice cream preferences to non-wearers?\n",
    "\n",
    "5. Is the video game score independent of favourite ice cream?\n",
    "\n",
    "---"
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